Finding the Fourth Proportional to 173,944.08, 260,918.55 and 49,285.08
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Solution
The fourth proportional to 173,944.08, 260,918.55 and 49,285.08 is: 73,928.31
Step by Step Solution
- Step 1: Write the proportion equation
173,944.08 : 260,918.55 = 49,285.08 : x - Step 2: Convert to fraction form
173,944.08/260,918.55 = 49,285.08/x - Step 3: Cross multiply
173,944.08x = 260,918.55 × 49,285.08 - Step 4: Simplify right side
173,944.08x = 12,859,391,610.23 - Step 5: Solve for x
x = 12,859,391,610.23/173,944.08 - Step 6: Final answer
x = 73,928.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.